Troubleshooting Details - Yamaha 2009 XP500Y TMAX Service Manual

Diag-
nostic
Item
code
No.
50 Fuel injection system relay
51 Radiator fan motor relay
52 Headlight relay
57 Grip warmer relay
EAS27471

TROUBLESHOOTING DETAILS

This section describes the measures per fault code number displayed on the meter. Check and service
the items or components that are the probable cause of the malfunction following the order given.
After the check and service of the malfunctioning part have been completed, reset the meter display
according to the reinstatement method.
Fault code No.:
Code number displayed on the meter when the engine failed to work normally. Refer to "Self-Diagnostic
Function table".
Diagnostic code No.:
Diagnostic code number to be used when the diagnostic mode is operated. Refer to "DIAGNOSTIC
MODE" on page 8-35.
FUEL INJECTION SYSTEM
Actuation
Actuates the fuel injection
system relay five times at
one-second intervals.
Illuminates the engine trou-
ble warning light.
(The engine trouble warning
light is OFF when the relay is
ON, and the engine trouble
warning light is ON when the
relay is OFF).
Actuates the radiator fan mo-
tor relay for five cycles of five
seconds. (ON 2 seconds,
OFF 3 seconds)
Illuminates the engine trou-
ble warning light.
Actuates the headlight relay
five cycles of five seconds.
(ON 2 seconds, OFF 3 sec-
onds)
Illuminates the engine trou-
ble warning light.
Actuates the grip warmer re-
lay. (The light is off when the
relay is off, and the light is on
when the relay is on.)
Illuminates the engine trou-
ble warning light.
8-40
Checking method
Check the operating sound
of the fuel injection system
relay five times.
Check the operating sound
of the radiator fan motor re-
lay five times.
Check the operating sound
of the headlight relay five
times.
Check the operating sound
of the grip warmer relay
one time.